CodeCrafters (YC S22)
Programming exercises for experienced engineers.
Startup 101
Bite-sized startup lessons every founder should master
Updated February 2026
| CodeCrafters (YC S22) | Startup 101 | |
|---|---|---|
| Rating | 5.0★ | 4.5★ |
| Reviews | 14 | 2 |
| Pros | 15 | 0 |
| FactScore™ | 58.8 | 21.5 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in CodeCrafters (YC S22) — Pros
Build your own X tutorials Hands-on learning Intermediate and advanced level DIY learning approach Practical projects Beginner friendly Community learning potential Guided coding exercises Real-world applicability Use of familiar tools AI-assisted explanations Developer onboarding Realtime feedback Step by step guide Workflow integrationBoth tools — Pros
—Only in Startup 101 — Pros
No unique pros listedOnly in CodeCrafters (YC S22) — Cons
Lack of product-focused challengesBoth tools — Cons
—Only in Startup 101 — Cons
—Details
| CodeCrafters (YC S22) | Startup 101 | |
|---|---|---|
| Categories | Engineering & Development, Online learning | Online learning, Startup communities, Fundraising resources |
| Platforms | Web | Web · Android |
| Became Popular | February 27, 2020 | May 9, 2022 |
| Website | codecrafters.io | app.formaloo.net |
Who Should Pick Which?
Choose CodeCrafters (YC S22) if...
- Build your own X tutorials
- Hands-on learning
- Intermediate and advanced level
Choose Startup 101 if...
- No unique pros listed
With a FactScore™ of 58.8 vs 21.5, CodeCrafters (YC S22) leads in community reception. CodeCrafters (YC S22) uniquely offers Build your own X tutorials and Hands-on learning, while Startup 101 stands out for No unique pros listed.
What Users Say
CodeCrafters (YC S22)
Codecrafters is so well done - it the only dev learning platform I was excited to use. Absolutely loved building my own version of redis one morning when I couldn't sleep or trying to build my own ...
Congrats on the launch! I have been working through CodeCrafters with my friends during my time at Recurse Center, programming for the joy of programming. Incredibly fun way to learn to build funda...
CodeCrafters lets you learn in such a practical way that you don't normally see on learning platforms. It's nice to be able to explore concepts and understand how the technologies we use everyday w...
Startup 101
I like how the course is built on Formaloo, one of the best no-code platforms. This is very useful to me. I have learn a lot.
I've been looking for sth like this for some time to get a better grasp on startup process. Everything looks awesome and I'd love to have video playlists beside the context as well, it would really...
Related Comparisons
Frequently Asked Questions
Which is better, CodeCrafters (YC S22) or Startup 101?
Based on FactScore™, CodeCrafters (YC S22) leads with a score of 58.8 vs 21.5. CodeCrafters (YC S22) has a higher rating of 5.0★ compared to 4.5★.
What are the pros of CodeCrafters (YC S22) compared to Startup 101?
CodeCrafters (YC S22) uniquely offers: Build your own X tutorials, Hands-on learning, Intermediate and advanced level, DIY learning approach, Practical projects.
What are the pros of Startup 101 compared to CodeCrafters (YC S22)?
Startup 101 uniquely offers: No unique pros listed.
Is CodeCrafters (YC S22) better rated than Startup 101?
CodeCrafters (YC S22) is rated 5.0★ from 14 reviews. Startup 101 is rated 4.5★ from 2 reviews.
What is the FactScore™ of CodeCrafters (YC S22) and Startup 101?
FactScore™ weighs rating and review volume together. CodeCrafters (YC S22) scores 58.8 and Startup 101 scores 21.5.
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